發(fā)布時間：2018-05-18 22:42

  本文選題：起重機 + 風(fēng)險評估�。� 參考：《南京航空航天大學(xué)》2013年碩士論文

【摘要】：起重機械是工業(yè)生產(chǎn)和物流業(yè)的重要設(shè)備，其安全運行直接關(guān)系到企業(yè)安全生產(chǎn)和國家經(jīng)濟運行的安全。國內(nèi)各地區(qū)的起重機檢驗基本屬于出具紙質(zhì)化檢驗報告，只是做了部分的常規(guī)檢測，得出的結(jié)果過于籠統(tǒng)并不科學(xué)，也沒有涉及起重機風(fēng)險評估，并未建立一個有效的風(fēng)險評估體系。本文針對起重機風(fēng)險評估提出了一種更為科學(xué)的，基于物聯(lián)網(wǎng)和應(yīng)變檢測的風(fēng)險評估系統(tǒng)，此系統(tǒng)的研制將會大大有助于風(fēng)險管理思想理念在實際工程檢測方面的應(yīng)用,對于起重機進行有效的風(fēng)險評估將具有重大的意義。 本文介紹了國內(nèi)外風(fēng)險評估的發(fā)展現(xiàn)狀，對于風(fēng)險的定義，風(fēng)險的可能性因素和后果影響因素作了相應(yīng)的介紹。介紹了物聯(lián)網(wǎng)的相關(guān)概念，并著重講述了本課題運用到的物聯(lián)網(wǎng)射頻識別技術(shù)。在風(fēng)險模型的基礎(chǔ)上提出了基于WinCE平臺的具體應(yīng)用，給出了起重機風(fēng)險評估系統(tǒng)的軟件和硬件設(shè)計方案。提出了在WinCE系統(tǒng)中，SQL Server的遠程同步更新技術(shù)與系統(tǒng)配置方法。在硬件設(shè)計方案中，具體包括了手持PDA，射頻模塊，電子標簽，也包括了應(yīng)變檢測的設(shè)計。應(yīng)變檢測運用的是電阻應(yīng)變片作為傳感器，測量起重機關(guān)鍵位置的極大應(yīng)力值，作為風(fēng)險評估的后果影響因素中的設(shè)備承力因素。在整個課題中，前端的數(shù)據(jù)都是通過手持PDA來完成記錄的，，而后再上傳給服務(wù)器。 本文研制的基于物聯(lián)網(wǎng)的起重機風(fēng)險評估系統(tǒng)，可以使用前端PDA對在役的起重機械進行快速識別和風(fēng)險計算。該系統(tǒng)的研制開發(fā)為開展起重機械風(fēng)險分析，探索基于風(fēng)險的起重機械科學(xué)監(jiān)管模式提供了新的手段。
[Abstract]:Lifting machinery is an important equipment in industrial production and logistics industry. Its safe operation is directly related to the safety of enterprise production and national economic operation. The inspection of cranes in all parts of the country basically belongs to the issuance of paper inspection reports, only part of the routine tests have been made, and the results obtained are too general and unscientific, nor are they involved in crane risk assessment. An effective risk assessment system has not been established. In this paper, a more scientific risk assessment system based on Internet of things and strain detection is proposed for crane risk assessment. The development of this system will greatly contribute to the application of risk management concept in practical engineering detection. Effective risk assessment for cranes will be of great significance. This paper introduces the present situation of risk assessment at home and abroad, and introduces the definition of risk, the possibility factor of risk and the influence factor of consequence. This paper introduces the concept of Internet of things, and emphasizes the RFID technology of Internet of things. Based on the risk model, the concrete application based on WinCE platform is put forward, and the software and hardware design scheme of crane risk assessment system is given. This paper presents the remote synchronous update technology and system configuration method of SQL Server in WinCE system. In the hardware design, including the handheld PDAs, RF modules, electronic tags, including strain detection design. The resistance strain gauge is used as the sensor to measure the maximum stress value at the key position of the crane and the equipment bearing force factor in the consequence of the risk assessment. In the whole project, the front-end data is recorded by handheld PDA and then uploaded to the server. A crane risk assessment system based on the Internet of things is developed in this paper. The front-end PDA can be used to quickly identify and calculate the risk of hoisting machinery in service. The research and development of the system provides a new means for carrying out the risk analysis and exploring the risk-based scientific supervision model of hoisting machinery.
【學(xué)位授予單位】：南京航空航天大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2013
【分類號】：TH21

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